Definition, Meaning & Synonyms

insulation

noun
/ˌɪnsəˈleɪʃən/
Definition
The act or means of isolating something, especially to prevent the loss of heat, sound, or electricity.
Examples
  • Many homes require insulation to keep energy costs low.
  • The insulation in the walls helps to maintain a comfortable temperature inside.
  • Good insulation can significantly reduce noise from outside.
Meaning
Insulation refers to materials used to minimize the transfer of heat, sound, or electricity from one area to another.
Synonyms
  • thermal barrier
  • soundproofing
  • padding
  • protection
  • covering